But as you read above, fertilization can occur as soon as a few minutes after sex or as many as five days after. This means that implantation can occur as soon as five days after you had sex or as late as 15 days after sexual intercourse. Taking into account how long sperm survive and the time it takes for fertilization and implantation, you can be pregnant as soon as seven days after you had sex or as long as 15 days. how long does it take for a girl to get pregnant after having sex? Pregnancy doesnt start the day you have sex it can take up to six days after sex for the sperm and egg to join and form a fertilized egg. Then, it can take three to four days for the fertilized egg to completely implant itself in the lining of the uterus. Pregnancy begins during implantation, when the hormones needed to. around 12 days after having sex you can take the pregnancy test around 6 7 days after implantation you can take the pregnancy test around 3 5 days before missed periods you can take a pregnancy test this is the minimum time lapse. Generally, it will be a little later than this to get a positive pregnancy test after having sex. so a urine pregnancy test is expected to be positive when the cycles a regular to be 2 weeks after the intercourse. So if you had sex today 2 weeks from today during pregnancy test is supposed to. Note, since you can only conceive after ovulation, you need to know how soon can you use a pregnancy test after possible conception, rather than how soon after sex. The time between ovulation and when you are set to have your next period can be absolutely torturous. can you get pregnant on your period? Can you get pregnant on your period? Yes, you can get pregnant during your menses. Having unprotected sex can get you pregnant at any time of the month. There are reasons such as sperm life, irregular ovulation and different length of cycle. Your sex ed class needs to be sent to the bin and permanently deleted. Youll remember how long it takes to recover from a caesarean. And you may not be back to all your day-to-day activities if it wasnt that long ago. So make sure you give your body a really good opportunity to recover before your next pregnancy.